ropensci submission prep

[yjunechoe]

Hi @mpadge,

Following up on ropensci/software-review#591 - I'm happy to report that the package has gotten to a stable enough state for submission!

I also just completed a big overhaul of the Julia side of the package, following advice I got from the pre-submission inquiry. I finally managed to wrap the custom Julia scripts into a stand-alone module in inst/julia/JlmerClusterPerm (#9). At the moment the exported Julia functions have brief docstrings, but I'm happy to document them more as needed (though they're all "internal" functions from the R user's POV). pkgcheck results are tracked in #3

I think I'm ready to experiment with standards compliance for the Julia code. When you're available, please let me know how to proceed!

[mpadge]

Great news @yjunechoe ! I'm on leave until 2nd week of Aug, and will get back to you then. Thanks